YONG SIEW WAI
SEC insider (Form 3/4/5 filer). CIK 0001247602. CHAIRMAN AND CEO at TRIO-TECH INTERNATIONAL (TRT). 4 reported Form 4/5 transactions since Sep 2024; latest on Sep 28, 2026. Located in SINGAPORE.
Companies YONG SIEW WAI has filed insider reports for
- TRIO-TECH INTERNATIONAL (TRT): Director, Officer, 10% Owner, CHAIRMAN AND CEO
YONG SIEW WAI
CIK: 0001247602
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)2 (50.0%)
Derivative conversions
Awards (A)2 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
TRT
TRIO-TECH INTERNATIONAL
DirectorOfficer10% Owner
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Sep 28, 2026TRT
TRIO-TECH INTERNATIONAL
ExerciseDirect50K shares at avg. $3.88$194K - Jan 27, 2026TRT
TRIO-TECH INTERNATIONAL
ExerciseDirect80.1K shares at avg. $2.64$211K - Jan 9, 2026TRT
TRIO-TECH INTERNATIONAL
AwardDirectCommon Stock (Right to Buy)
80K shares- - Mar 26, 2025TRT
TRIO-TECH INTERNATIONAL
AwardDirectCommon Stock (Right to Buy)
40K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 28, 2026 | TRT TRIO-TECH INTERNATIONAL | Exercise | 50,000 | $3.88 | $194,000 | Direct |
| Jan 27, 2026 | TRT TRIO-TECH INTERNATIONAL | Exercise | 80,111 | $2.64 | $211,493 | Direct |
| Jan 9, 2026 | TRT TRIO-TECH INTERNATIONAL | Award Common Stock (Right to Buy) | 80,000 | - | - | Direct |
| Mar 26, 2025 | TRT TRIO-TECH INTERNATIONAL | Award Common Stock (Right to Buy) | 40,000 | - | - | Direct |
1-4 of 4 transactions